Country profile · USGS ComCat
Earthquakes in Czechia
Czechia has catalogued 6 M4+ earthquakes since 2005 (ranked 150th of 187 countries), with the strongest reaching magnitude M4.4.
Czechia ranks 150th of 187 countries by catalogued seismic activity - a country with limited but non-zero seismic activity, averaging about 0 M4+ events a year alongside 0 significant M6+ earthquakes since 1900.
- 6
- M4+ events (since 2005)
- 0
- Major M6+ (since 1900)
- M4.4
- Strongest
- ~0
- M4+ per year
The verdict
Czechia is relatively quiet seismically compared to most places tracked here, with 6 M4+ earthquakes logged since 2005 and 0 major M6+ events since 1900, the strongest reaching magnitude 4.4.
- N/A
- no yearly breakdown available
- N/A
- average recorded event depth
- 0%
- of events are shallow (<70 km, the most damaging kind)
Average catalogued magnitude is 4.2 - most events are moderate M4-5 tremors that are felt but rarely cause damage. On the M4+ activity ladder Hungary sits immediately above at 7 events and Jordan sits immediately below at 5.
ComCat magnitude tape
Event tape CZECHIA · Czechia M4+ · 150th/187
Czechia · 6 M4+ · max M4.4 · 0 M6+
- TAPE 6
- EPIC 150th/187
- YOY M4.4
- BAND 0
- STRIP near Hungary
- BOOK Sep 4, 2011
Stamps derive from this country's USGS ComCat row (M4+ book, rank, peak magnitude, M6+ record, ladder neighbour, depth/peak year), not a hazard forecast. PlainQuake is informational only - not professional advice and not a substitute for official USGS guidance. See our disclaimer. Verify with USGS ComCat → · Read with methodology → · How earthquakes are measured → · Reading earthquake data → · All country catalog rows → · Countries ranked →
Where Czechia sits in the catalog
Rank 150th of 187 tracked countries (17th percentile by M4+ count since 2005). On the M4+ activity ladder Hungary sits immediately above at 7 events and Jordan sits immediately below at 5.
Same M4+ count, broken by peak magnitude
6 tracked countries share Czechia's exact count of 6 M4+ events since 2005. Among that cohort, Czechia ranks 6th of 6 by strongest recorded magnitude (M4.4).
0 of 6 catalogued M4+ events since 2005 reached M6.0 or higher.
Other countries in this catalog sample
A Czechia-keyed shuffle of the full 186-country roster, not the six nearest by count.
Vanuatu
7,620 M4+ events · strongest M7.8
Trinidad and Tobago
89 M4+ events · strongest M6.1
Solomon Islands
6,147 M4+ events · strongest M7.8
Tajikistan
1,594 M4+ events · strongest M7.2
South Africa
191 M4+ events · strongest M5.4
El Salvador
1,509 M4+ events · strongest M7.3
Peak-magnitude sample from the same roster
A second Czechia-keyed shuffle of countries with a recorded max magnitude.
Showing 6 of 186 countries with a recorded max magnitude.
According to the US Geological Survey Earthquake Hazards Program, PlainQuake's figures are rendered directly from 317,293 recorded M4+ earthquakes and 14,444 significant M6+ events (USGS ComCat, 2005-present) -- no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-26.